Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37604 | Variable engine valve control system | Michael M. Schechter | 2002-03-26 |
| 5127375 | Hydraulic valve control system for internal combustion engines | Timothy James Bowman, Julian A. LoRusso | 1992-07-07 |